Our Mission: Equip organizations with reliable, adaptable data and communication
solutions combined with a best in class customer experience.

99.9% Guaranteed Uptime

We take measures to ensure that our SMS API is available whenever you need it.

Use-Based, Highly Competitive Pricing

Pay per text cost model with no long-term commitment.

Industry Leading Customer Service

Our team is always available, friendly, knowledgeable and eager to help in any way. Available 24/7 in case of emergencies.

Decade of Industry Leading SMS

Since launching SMS Notify! API, CDYNE allowed for fast and easy communication within a secure SMS Gateway for over 10 years.

Triple Geographically Redundant & Secure Data Centers

Multiple safeguards are in place for dependability and security measures.

Easily Customizable Solutions

Our SMS API is highly flexible and can be used for any communication use.


Let us also help you create a solution that meets your needs.
Of our clients have been satisfied with CDYNE's services
3 out of 4 clients use our service everyday
Of our clients would recommend CDYNE
- Based on CDYNE's 2018 Customer Survey


We have always been impressed with the high-availability, quality of service, SMS throughput and SMS expertise provided by CDYNE.

Martin, CEO

We have nothing, but good things to say about the reliability as well as amazing accurate data returns for all bulk addresses.

Dan, Database Administrator

CDYNE has been a premier provider of Data Quality and Communications Web Services since 1999. Our services employ API technology to ensure cross-platform capability and easy integration.

Our blog is a rich source of information of all things CDYNE, plus goodies for developers. Check it out!

CDYNE ranks #3954 on Inc. 5000's list of the top 5,000 companies in the U.S. for 2017!

We've been making the list since 2012.